68609570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1871}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 130740480

約数和(自身を除く): 62130910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1871, 1930, 3667, 3742, 7334, 9355, 18335, 18710, 35549, 36670, 71098, 177745, 355490, 361103, 722206, 1805515, 3611030, 6860957, 13721914, 34304785, 68609570]

約数ペア:

[(1, 68609570), (2, 34304785), (5, 13721914), (10, 6860957), (19, 3611030), (38, 1805515), (95, 722206), (190, 361103), (193, 355490), (386, 177745), (965, 71098), (1871, 36670), (1930, 35549), (3667, 18710), (3742, 18335), (7334, 9355)]